Fill in the prepositions if necessary. 1) Huck promised to watch ___ the hotel at night. 2) Tom was sure that the money was ___ the cave. 3) Huck was afraid that Injun Joe's friends would take revenge ___ him. 4) The boys decided to keep quiet ___ the secret entrance to the cave. 5) Soon they entered ___ the corridor where Tom had seen Injun Joe.

1. Huck promised to watch over the hotel at night.
2. Tom was sure that the money was in the cave.
3. Huck was afraid that Injun Joe's friends would take revenge on him.
4. The boys decided to keep quiet about the secret entrance to the cave.
5. Soon they entered — the corridor where Tom had seen Injun Joe.

Перевод: watch over — присматривать за; in — в; take revenge on — мстить кому-либо; keep quiet about — молчать о чём-либо; enter употребляется без предлога.